Oil – Technical Specification
| Overview | |||
|---|---|---|---|
| Boiler Model | Boiler Heat Output (kW) | Boiler Heat Output (Max. BTU/h(‘000)) | Efficiency % |
| CR26 | 26 | 88,775 | 93.7 |
| CR35 | 35 | 119,504 | 93 |
| Connections | ||||
|---|---|---|---|---|
| Boiler Model | Heating Flow | Heating Return | Drain Off Valve | Condensate Trap |
| CR26 | 1″BSP | 1″BSP | 1/2″BSP | 10mm braided plastic pipe |
| CR35 | 1″BSP | 1″BSP | 1/2″BSP | 10mm braided plastic pipe |
| Water Content | |
|---|---|
| Boiler Model | Boiler (mm) |
| CR26 | 24 |
| CR35 | 24 |
| Flue | |
|---|---|
| Boiler Model | Balanced Flue Assembly (mm) |
| CR26 | 125 (5″) |
| CR35 | 125 (5″) |
| Temperature Control |
|---|
| Boiler Central Heating Control 60°C-80°C Boiler Safety Limit 110°C + -3°C |
| Oven Safety Limit265°C + -3°C Oven Temperature Control 100-250°C |
| Heating System |
|---|
| Fit in accordance with BS 7074 Part 1, BS 5449, OFTEC Standards and all other relevant legislation.Boiler Test Pressure – 4.5 bar Safety Valve Operating Pressure – 3 bar |
| Water Side Resistance | ||||
|---|---|---|---|---|
| Boiler Model | Flow Rate for Nominal Output (10k) | Flow Rate for Nominal Output (20k) | Water Resistance (mbar) | Water Resistance (Pa) |
| CR26 | 2232 | 1121 | 207 52 | 20700 5200 |
| CR35 | 3010 | 1518 | 375 37500 | 98 9800 |
| Pressure Jet Oil Burners |
|---|
| Oven: RDB1Boiler: RDB 2.2 |
| Fuel |
|---|
| C2 Kerosene |
| Electrical Supply |
|---|
| 230V AC 50Hz to be fused at 5A |
| Weight | ||
|---|---|---|
| Boiler Model | Empty (kg) | Full (kg) |
| CR26 | 600 | 624 |
| CR35 | 600 | 624 |
| Burner Information | ||||
|---|---|---|---|---|
| Burner (Model) | Fuel Rate (kg/h) | Total Heat Input (kW) | Exit Flue Gas Temperature (°C) | Exit Flue Gas Mass Flow (kg/s) |
| Oven Burner | 0.9792 | 11.707 | 158 | 0.00716 |
| Boiler Burner (C26) | 2.244 | 26.897 | 76 | 0.010 |
| Boiler Burner (C35) | 2.988 | 36.087 | 81.3 | 0.013 |
| Boiler and Oven Burner | |
|---|---|
| Type | Exit Flue Gas Mass Flow (kg/s) |
| Boiler | 0.014 |
| Oven | 0.017 |
| Emissions Boiler | ||
|---|---|---|
| Boiler Model | CO (mg/kWh) | Nox (mg/kWh) |
| CR26 | 6 | 93 |
| CR35 | 4 | 130 |
| Emissions Oven | |
|---|---|
| CO (mg/kWh) | Nox (mg/kWh) |
| 0 | 97 |
